On Wed, Aug 22, 2018 at 10:54:05AM +0200, Daniel Vetter wrote:
> For buffer sharing, use dma-buf instead. We can't set smem_start to 0
> unconditionally since that's used by the fbdev mmap default
> implementation. And we have plenty of userspace which would like to
> keep that working.
>
> This
For buffer sharing, use dma-buf instead. We can't set smem_start to 0
unconditionally since that's used by the fbdev mmap default
implementation. And we have plenty of userspace which would like to
keep that working.
This might break legit userspace - if it does we need to look at a
case-by-cases
